Computer Networking Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101? 155, 0x9B 185, 0xB9 157, 0x9D 159, 0x9F 155, 0x9B 185, 0xB9 157, 0x9D 159, 0x9F ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 5 only 3 and 4 1 and 3 All of these 1 only 5 only 3 and 4 1 and 3 All of these 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Modem Interface Attenuation Teleprocessor None of these Modem Interface Attenuation Teleprocessor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What PPP protocol provides dynamic addressing, authentication, and multilink? LCP X.25 NCP HDLC LCP X.25 NCP HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? None of these Modem Scanner Fax Keyboard None of these Modem Scanner Fax Keyboard ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Hybrid hub Linear bus Modified star Ring Modified ring Hybrid hub Linear bus Modified star Ring Modified ring ANSWER DOWNLOAD EXAMIANS APP
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